Lines Matching +full:active +full:- +full:distance

1 // SPDX-License-Identifier: GPL-2.0-only
3  * rfd77402.c - Support for RF Digital RFD77402 Time-of-Flight (distance) sensor
5  * Copyright 2017 Peter Meerwald-Stadler <[email protected]>
7  * 7-bit I2C slave address 0x4c
108 		return -ENODEV;  in rfd77402_set_state()
129 	while (tries-- > 0) {  in rfd77402_measure()
139 		ret = -ETIMEDOUT;  in rfd77402_measure()
149 		ret = -EIO;  in rfd77402_measure()
170 		mutex_lock(&data->lock);  in rfd77402_read_raw()
171 		ret = rfd77402_measure(data->client);  in rfd77402_read_raw()
172 		mutex_unlock(&data->lock);  in rfd77402_read_raw()
183 		return -EINVAL;  in rfd77402_read_raw()
200 	/* configure INT pad as push-pull, active low */  in rfd77402_init()
270 		return -ENODEV;  in rfd77402_probe()
272 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));  in rfd77402_probe()
274 		return -ENOMEM;  in rfd77402_probe()
277 	data->client = client;  in rfd77402_probe()
278 	mutex_init(&data->lock);  in rfd77402_probe()
280 	indio_dev->info = &rfd77402_info;  in rfd77402_probe()
281 	indio_dev->channels = rfd77402_channels;  in rfd77402_probe()
282 	indio_dev->num_channels = ARRAY_SIZE(rfd77402_channels);  in rfd77402_probe()
283 	indio_dev->name = RFD77402_DRV_NAME;  in rfd77402_probe()
284 	indio_dev->modes = INDIO_DIRECT_MODE;  in rfd77402_probe()
290 	ret = devm_add_action_or_reset(&client->dev, rfd77402_disable, client);  in rfd77402_probe()
294 	return devm_iio_device_register(&client->dev, indio_dev);  in rfd77402_probe()
327 MODULE_AUTHOR("Peter Meerwald-Stadler <[email protected]>");
328 MODULE_DESCRIPTION("RFD77402 Time-of-Flight sensor driver");